How to make a Slingbow from a Barnett Diablo Slingshot

I very easy, quick way to mod a Barnett Diablo Slingshot to shoot arrows * I soon realised that draw length is compromised by arrow length. Rather than have HUGE arrows, I cut down the bands! Also, with some of the tubing I ’sleeved’ the ends of the arrows to assist gripping in the pouch. I also used some cycle inner tube ’bands’ to further ’Black-Ops’ the grip - this also aids ’grip’ I plan to remove the pouch and fit a knocking draw string so I can use a release aid with conventional arrows with knocks.